HackENS/liminix-fork
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Author SHA1 Message Date
Daniel Barlow
a9760d239c basic doc for flashimage installer 2023-11-09 22:43:50 +00:00
Daniel Barlow
5729cfb4a7 document installation methods (only vmroot yet) 2023-11-09 22:14:31 +00:00
Daniel Barlow
7d5c7b9b44 export evaluation from default.nix and use it for docs 2023-11-09 22:14:31 +00:00
Daniel Barlow
23b3a2baef extract vmroot output into its own file 2023-11-08 23:19:11 +00:00
Daniel Barlow
4cb4f904f8 delete unused kconfig for arm qemus 2023-11-08 21:28:12 +00:00
Daniel Barlow
a9d847e2c0 add ext4 as rootfsType 2023-11-06 21:52:31 +00:00
Daniel Barlow
6bbff2f5b3 think think 2023-11-05 23:39:50 +00:00
Daniel Barlow
5c1f5fabe2 switch pppoe test to use armv7l 2023-11-05 23:19:40 +00:00
Daniel Barlow
6489a39424 qemu armv7 2023-11-05 23:19:11 +00:00
Daniel Barlow
c94d12934f remove direct use of run-liminix-vm from tests and doc 2023-11-05 20:37:23 +00:00
Daniel Barlow
c40eef25d6 qemu: use phram instead of block2mtd 2023-11-05 19:13:51 +00:00
Daniel Barlow
46991e2761 aarch64 ram starts at 0x40000000 2023-11-05 15:33:10 +00:00
Daniel Barlow
a135cb1217 introduce lim, the liminix library 
so far we have lim.parseInt, which parses an integer from a string
with optional base-selecting-prefix (e.g. 0755, 0x12ab)
 2023-11-05 15:13:06 +00:00
Daniel Barlow
863045b86b added hardware.ram.startAddress config 
it's not 0 on arm32, so this will be useful for qemu
 2023-11-05 15:11:58 +00:00
Daniel Barlow
629624bb25 replace multiway if with pkgs.stdenv.hostPlatform.qemuArch 2023-11-05 11:40:26 +00:00
Daniel Barlow
92b9bf959e options.system.outputs.initramfs -> initramfs module 2023-11-05 11:33:02 +00:00
Daniel Barlow
c5c5f1687a patch qemu to load uncompressed ARM kernels at correct offset 2023-11-05 11:32:47 +00:00
Daniel Barlow
80793aa694 belkin rt3200 is a ubifs device 2023-11-05 11:32:23 +00:00
Daniel Barlow
824536f9b3 in uimage FIT, honour ${arch} 2023-11-05 11:31:28 +00:00
Daniel Barlow
e6cb5e319b extract NETDEVICES kconfig to kernel.nix module 2023-11-05 11:31:23 +00:00
Daniel Barlow
c3ccee6506 preinit: print errno (in hex, it's easier) for failures 2023-11-05 11:27:57 +00:00
Daniel Barlow
6db982f25f preinit: pause before exiting 
as explained in the comment, this is to give us a
chance to see error messages before the kernel panics
 2023-11-05 11:27:57 +00:00
Daniel Barlow
86a5224f3c preinit: fix compiler warnings 2023-11-05 11:27:43 +00:00
Daniel Barlow
155a29d9b3 preinit: strip trailing newline(s) on /proc/cmdline 2023-11-05 11:27:34 +00:00
Daniel Barlow
e6ef4f78bb "ubimage" module contains ubifs image + instructions 
Presently either you run this from U-Boot or you figure out for
yourself how to kexecboot into a recovery system :-)
 2023-10-21 23:20:53 +01:00
Daniel Barlow
d2f517a4e9 preinit.c: reindent 2023-10-19 21:02:18 +01:00
Daniel Barlow
0f38ee0e9c remove PREINIT_USE_LIBC option as it is now the only option 2023-10-19 18:59:02 +01:00
Daniel Barlow
61dc5beca8 preinit: parse rootfstype from kernel command line 2023-10-19 18:56:09 +01:00
Daniel Barlow
f3225c2bd5 delete dup outputs.systemConfiguration 
perhaps this should go into initramfs.nix not jffs2.nix
 2023-10-19 10:09:08 +01:00
Daniel Barlow
8798ee9830 partial fix for timeout handling 
1) "Unknown transfer id" message was because the local variable "tid"
is not a transfer id, it is a sequence number  - so the check was
actually comparing expected vs actual acknowledged sequence number,
not TID.  It's still a problem if we get the wrong one, but it
indicates a lost packet (so we should resend) not a packet that was
sent from somewhere else.

2) if the ACK packet has not been received, our retry should involve
_resending_ it, not just trying to wait for it again.

3) I have removed the timeout condition for terminating the resend
loop, because in practice (assuming both ends have the same timeout
setting) all it did was ensure that the loop only ran once. The
timeout is supposed to regulate how long we wait for before retrying
(it doesn't do this, we wait indefinitely), not how long we wait for
before giving up.
 2023-10-18 23:35:23 +01:00
Daniel Barlow
629914f65e initial support for ubifs 2023-10-16 19:55:17 +01:00
Daniel Barlow
0693cf23d8 preinit: improve error logging for fork_exec 2023-10-12 19:00:57 +01:00
Daniel Barlow
c341eb46b6 use hostPlatform.linuxArch in kernel derivation 2023-10-12 18:59:45 +01:00
Daniel Barlow
1a369ff3bf preinit: remove no-longer-used mips assembly 2023-10-12 18:57:54 +01:00
Daniel Barlow
364c5faf9e tftpboot: fix errors in phram partition size calc 2023-10-10 20:26:27 +01:00
Daniel Barlow
80a09a9a9b rt3200: move the entryPoint 2023-10-10 20:25:42 +01:00
Daniel Barlow
3518e2ecca Merge branch 'hark-how-all-the-belkin-rings' 2023-10-09 19:56:48 +01:00
Daniel Barlow
fc2eb6ee4d rt3200 mumble 2023-10-09 19:56:22 +01:00
Daniel Barlow
bd20f3e419 uimage: make fit optional 2023-10-09 19:47:57 +01:00
Daniel Barlow
f62ad0e1d7 use "tftpboot" instead of "tftp" in u-boot commands 
openwrt's u-boot installation doesn't accept the short form
 2023-10-09 19:47:57 +01:00
Daniel Barlow
ed792e0dc0 rt3200: swap wireless driver load order 
mt7515e loads first, so that wlan0 is 2.4GHz
mt7515e loads after, so that 5GHz gets wlan1
 2023-10-09 19:47:57 +01:00
Daniel Barlow
d025c33d30 rt3200: enable flash/mtd 2023-10-09 19:47:57 +01:00
Daniel Barlow
a755c9c3c5 delete some inapplicable kconfig 2023-10-09 19:47:57 +01:00
Daniel Barlow
fdf74fa06b add mt7915, 7615 wifi modules 
7915 won't work until we have working MTD, because it needs to
read calibration data from flash
 2023-10-09 19:47:57 +01:00
Daniel Barlow
b8dea2ed34 rt3200: add DSA 
this creates a bunch of network interfaces {lan[1234],wan}@eth0
 2023-10-09 19:47:57 +01:00
Daniel Barlow
c18f07f02f aarch64: make tftpboot work 
- patch dtb to add reserved-memory stanza for the phram device to use
  (aarch64 does not accept memmap= command line option)

- patch phram driver to use memremap() instead of ioremap() as
  ioremap can't be used for system ram on arm devices
 2023-10-09 19:47:57 +01:00
Daniel Barlow
1c4412a1f4 rt3200: enable serial console 2023-10-09 19:47:57 +01:00
Daniel Barlow
dbc16edf96 don't use ttyAMA0 console on all aarch64, just qemu 2023-10-09 19:47:57 +01:00
Daniel Barlow
528d619d76 WIP kernel config for belkin rt3200 2023-10-09 19:47:57 +01:00
Daniel Barlow
269e972970 use FIT images not appended DTB for aarch64 uimage 2023-10-07 22:52:09 +01:00